CN108192342A - One kind is exempted to spray nylon material and its production technology - Google Patents
One kind is exempted to spray nylon material and its production technology Download PDFInfo
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- CN108192342A CN108192342A CN201810110597.3A CN201810110597A CN108192342A CN 108192342 A CN108192342 A CN 108192342A CN 201810110597 A CN201810110597 A CN 201810110597A CN 108192342 A CN108192342 A CN 108192342A
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L77/00—Compositions of polyamides obtained by reactions forming a carboxylic amide link in the main chain; Compositions of derivatives of such polymers
- C08L77/02—Polyamides derived from omega-amino carboxylic acids or from lactams thereof
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
- B29C48/25—Component parts, details or accessories; Auxiliary operations
- B29C48/92—Measuring, controlling or regulating
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C2948/00—Indexing scheme relating to extrusion moulding
- B29C2948/92—Measuring, controlling or regulating
- B29C2948/92504—Controlled parameter
- B29C2948/9258—Velocity
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C2948/00—Indexing scheme relating to extrusion moulding
- B29C2948/92—Measuring, controlling or regulating
- B29C2948/92504—Controlled parameter
- B29C2948/92704—Temperature
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K3/00—Use of inorganic substances as compounding ingredients
- C08K3/02—Elements
- C08K3/08—Metals
- C08K2003/0806—Silver
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L2205/00—Polymer mixtures characterised by other features
- C08L2205/03—Polymer mixtures characterised by other features containing three or more polymers in a blend
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Abstract
Exempt to spray nylon material the invention discloses one kind and its production technology, production technology include the following steps：(1) PA is dried；(2) the dried PA of 98 103 parts by weight, 15 parts by weight quaternary ammonium salts, 14 weight account polyethylene waxes, 0.3 0.9 parts by weight antioxidant, 26 parts by weight of compatible agent, 7 14 parts by weight spodumenes, 14 part by weight of metal powder, 1.5 3.5 parts by weight pearl powders is taken to be uniformly mixed in mixing machine, obtain mixture；(3) by the hopper of mixture input double screw extruder, by extruder melting extrusion, pelletizing cools down to obtain the final product.The present invention exempts to spray the production technology of nylon material, whole rational formula setting, substantially increase the hardness and toughness of product surface, color uniformity, good high glaze and pearly-lustre flicker or metal-like effect can be obtained without spraying directly injection, it does not need to carry out the surface treatments such as oil spout processing again, the surface treatment procedures such as subsequent oil spout are reduced, reduce production cost, production more clean environment firendly.
Description
Technical field
Exempt to spray nylon material and its production technology the present invention relates to nylon material technical field more particularly to one kind.
Background technology
In recent years, people increasingly paid attention to environmental problem, product surface use exempt from spray resin material just gradually into
For a kind of trend.Exempt to spray the reproducible gorgeous colorful tone produced and pearly-lustre, flash of light, the metallic luster of painting of resin material
Special-effect, so as to meet people to aesthetics the needs of.It and can during production and use exempt to spray resin material
Pollution is reduced with real realize.Exempt from spray resin material can be widely applied to craftwork, toy, household electrical appliances, automobile, electronic product,
The fields such as sports goods and office appliance.
At present, it is to add metal powder, pearl powder etc. in resin material to have spy to exempt to spray the common preparation method of resin
The effect powder of distinguished service energy, effect powder is distributed in matrix resin, is interconnected between effect powder, forms continuous special vision
The film of effect covers base material, shows special visual effect texture.
Application No. is 201110407696.6 Chinese patent disclose it is a kind of improve appearance exempt from spraying aesthetic resin and
Preparation method, the resin include following components and parts by weight content：Matrix resin 90, lubricant 0.1~2.0, antioxidant 0.1
~1.0, magnetic metal pigment master batch 10~30；The magnetic metal pigment master batch includes following components and parts by weight content：Base
Body resin 100, magnetic metal pigment 1.0~20, pearlescent pigment 1.0~30, lubricant 0.1~2.0, antioxidant 0.1~1.0.
Preparation method is：The preparation of magnetic metal pigment master batch；Above-mentioned raw materials are stirred, are squeezed out, tie rod, cooling, pelletizing, i.e.,
.
Application No. is 201610863992.X Chinese patent disclose it is a kind of have both scratch-resistant, impact can silver color
Metal-like exempts from spraying composite material and its preparation method and application, the composite material by following weight percent component group
Into：Polypropylene 50~60%；Polybutene 3~7%；Toughener 5~15%；Mineral filler 10~30%；SiO2 cladding aluminium powders are female
Grain 1~6%；Compatilizer 2~6%；Scratch-resistant auxiliary agent 1~4%；Age resister 0.4~3%.
Invention content
The shortcomings that in order to overcome the prior art, primary and foremost purpose of the invention was that providing one kind exempts to spray nylon material with insufficient
Material, should the cost of material is low and environmental protection, preparation-obtained product have it is good paint glossy and metal-like.
Another object of the present invention is to provide the above-mentioned production technology for exempting to spray nylon material.
Technical solution is as follows：
A kind of production technology for exempting to spray nylon material, includes the following steps：
(1) it is 2-5 hours dry at 90-105 DEG C in temperature by PA；
(2) dried PA, 1-5 parts by weight quaternary ammonium salt of 98-103 parts by weight, 1-4 weight account polyethylenes wax, 0.3-0.9 are taken
Parts by weight antioxidant, the agent of 2-6 parts by weight of compatible, 7-14 parts by weight spodumene, 1-4 part by weight of metal powder, 1.5-3.5 parts by weight pearls
Light powder is uniformly mixed in mixing machine, obtains mixture；
(3) by the hopper of mixture input double screw extruder, by extruder melting extrusion, pelletizing cooling obtains
Exempt to spray nylon material.
Further, a kind of production technology for exempting to spray nylon material, includes the following steps：
(1) it is 2-5 hours dry at 90-105 DEG C in temperature by PA；
(2) dried PA, 1-5 parts by weight quaternary ammonium salt of 98-103 parts by weight, 1-4 weight account polyethylenes wax, 0.3-0.9 are taken
Parts by weight antioxidant, the agent of 2-6 parts by weight of compatible, 7-14 parts by weight functionalization spodumene, 1-4 part by weight of metal powder, 1.5-3.5 weights
Amount part pearl powder is uniformly mixed in mixing machine, obtains mixture；
(3) by the hopper of mixture input double screw extruder, by extruder melting extrusion, pelletizing cooling obtains
Exempt to spray nylon material.
The antioxidant is 3,5- di-t-butyls -4- hydroxyphenylmethyls diethyl phosphate or bis- (2,4,6- tri-butyl benzenes
Base) pentaerythritol diphosphites.
The metal powder is zinc powder or aluminium powder or silver powder.
Spodumene is mainly containing one of lithium minerals, also known as 2 type spodumenes.Monoclinic system, crystal is often in the form of a column, granular or plate
Shape.Color is in greyish white, grayish green, emerald green, purple or yellow etc..Glassy lustre, streak are colourless.Hardness 6.5-7, density 3.03-
3.22g/cm3。
The functionalization spodumene is prepared by following methods：Spodumene is added in the water of 7-12 times of spodumene weight, used
0.3-1mol/L salt acid for adjusting pH centrifuges, washing is dry, the ultrasonic activation to 2-5, ultrasonic activation 20-40min
Ultrasonic power is 200-400W, supersonic frequency 30-45kHz；It is 1 in mass ratio by water, silver nitrate, enuatrol, lysine：
(0.005-0.015)：(0.2-0.4)：(0.1-0.2) is mixed, and obtains mixed liquor；Spodumene after ultrasonic activation is added in into ultrasound
In the mixed liquor of 7-12 times of spodumene weight after activation, 75-95 DEG C is warming up to, 2- is stirred by 100-500r/min of rotating speed
5h is centrifuged, washing, dry to get functionalization spodumene.
The quaternary ammonium salt is Rosin-based Imidazoline quarternary ammonium salt compound and/or double alkylamide imidazoline quaternary ammonium salt chemical combination
Object.Preferably, the quaternary ammonium salt is by 45-55wt% Rosin-based Imidazolines quarternary ammonium salt compound and the bis- alkyl acyls of 45-55wt%
Amine imidazoline quaternary ammonium salt compound forms.
The compatilizer is maleic anhydride grafted polyethylene or maleic anhydride grafted ABS.
It is respectively by the temperature of feed zone to head in the double screw extruder：230-240℃、250-270℃、250-
265 DEG C, 255-265 DEG C, 255-265 DEG C, 255-265 DEG C, 245-255 DEG C, 245-255 DEG C, 245-255 DEG C, head temperature is
255-265 DEG C, screw speed 100-500r/min.
One kind is exempted to spray nylon material, is prepared by above-mentioned production technology.
Technique effect：
The present invention exempts to spray the production technology of nylon material, and the setting of whole rational formula substantially increases product surface
Hardness and toughness, without spray directly injection can obtain color uniformity, good high glaze and pearly-lustre flicker or
Person's metal-like effect does not need to carry out the surface treatments such as oil spout processing again, reduces the surface treatment procedures such as subsequent oil spout, drop
Low production cost, production more clean environment firendly.
Specific embodiment
Shooting Technique：Injection temperature is 260 DEG C, and mold temperature is 85 DEG C, injection pressure 10MPa, and injection speed is
55cm3/ s, the sample after injection are used for following test.
Scratch resistant performance test：With reference to testing standard：ASTM D7027-2005 refer to more and scrape experimental machine (Taber 710
Type, Taber companies of the U.S.) scraping tip material for stainless steel, a diameter of 1mm, the loading of test institute is 15N, scraping speed
For 100mm/s, scratch length is 100mm.Scraping and wiping resistance performance is characterized with average scratches width.Specimen size is 210mm × 140mm
×3mm。
Glossiness is tested：Reference standard ASTM D523-2014《The standard test method of mirror surface luster》.
Surface resistivity is tested：It is carried out according to GB/T 1410-2006.
Each raw material introduction in embodiment：
PA is the PA6 that the trade mark that DuPont Corporation provides is N2015HL BK.
Silver nitrate, No. CAS：7761-88-8.
Enuatrol, No. CAS：143-19-1.
Lysine, No. CAS：56-87-1.
3,5- di-t-butyl -4- hydroxyphenylmethyl diethyl phosphates, No. CAS：976-56-7.
Polyethylene wax is the polyethylene wax of model HY that Shandong Hao Yao new materials Co., Ltd provides.
The Malaysia of model EPA-820 that maleic anhydride grafted ABS is provided for the extra large high molecular material Co., Ltd in Hangzhou
Acid anhydrides grafted ABS.
The argenteous pearl powder that pearl powder is provided for credit Dexing Science and Technology Ltd. of Shenzhen, by coated by titanium dioxide cloud
Female thin slice is formed.
Silver powder is the flake silver powder that Beijing Deco Dao Jin Science and Technology Ltd.s provide, and granularity is 1-3 μm, thickness 200nm.
Double alkylamide imidazoline quaternary ammonium salt compounds, according to real in the Chinese patent application No. is 200810025673.7
Apply side shown in example 2 (double alkylamide imidazoline quaternary ammonium salt compounds i.e. dialkylamidoimidazolquaternary quaternary ammonium salt type paper softening agent)
It is prepared by method.
Rosin-based Imidazoline quarternary ammonium salt compound, according to embodiment in the Chinese patent application No. is 201510578805.9
It is prepared by method shown in 2.
Spodumene is the 325 mesh spodumenes that Chen Yinaicai abrasive materials Co., Ltd of Gongyi City provides, and color is canescence.
Embodiment 1
Exempt from the production technology of spraying nylon material, include the following steps：
(1) it is 3 hours dry at 95 DEG C in temperature by PA；
(2) the dried PA of 100 parts by weight, 2 parts by weight quaternary ammonium salts, 3 weight account polyethylene waxes, 0.6 parts by weight antioxygen are taken
Agent, 4 parts by weight of compatible agent, 9 parts by weight functionalization spodumenes, 2.5 part by weight of metal powder, 2 parts by weight pearl powders are in mixing machine
10min is stirred as 300r/min to be uniformly mixed, obtain mixture using rotating speed；
(3) by the hopper of mixture input double screw extruder, the double screw extruder is interior by feed zone to head
Temperature be respectively：235 DEG C, 260 DEG C, 260 DEG C, 260 DEG C, 255 DEG C, 250 DEG C, 250 DEG C, 250 DEG C, 250 DEG C, head temperature is
260℃；By double screw extruder melting extrusion, the cylindrical pellet of 3 × 3mm, screw speed are cut by water cooling, stock-cutter
For 300r/min, obtain exempting to spray nylon material.
The functionalization spodumene is prepared by following methods：Spodumene is added in the deionized water of 10 times of spodumene weight
In, with 0.5mol/L salt acid for adjusting pH to 3, ultrasonic activation 30min centrifuges 20min by 6000r/min of rotating speed, will be heavy
The deionized water of 3 times of the Sediment weight in shallow lake washed once, then temperature for 90 DEG C it is dry for 24 hours, obtain the lithium brightness after ultrasonic activation
Stone, the ultrasonic power of the ultrasonic activation is 300W, supersonic frequency 40kHz；By deionized water, silver nitrate, enuatrol, rely ammonia
Acid is 1 in mass ratio：0.01：0.25：0.15 mixing, obtains mixed liquor；Spodumene after ultrasonic activation is added in into ultrasonic activation
In the mixed liquor of 10 times of spodumene weight afterwards, be warming up to 85 DEG C, using rotating speed as 300r/min stir 3.5h, then using rotating speed as
6000r/min centrifuges 20min, and the deionized water of 3 times of Sediment weight of precipitation washed once, then dry for 90 DEG C in temperature
It is dry for 24 hours to get functionalization spodumene.
The antioxidant is 3,5- di-t-butyl -4- hydroxyphenylmethyl diethyl phosphates.
The metal powder is silver powder.
The quaternary ammonium salt is Rosin-based Imidazoline quarternary ammonium salt compound.
The compatilizer is maleic anhydride grafted ABS.
Embodiment 2
Exempt from the production technology of spraying nylon material, include the following steps：
(1) it is 3 hours dry at 95 DEG C in temperature by PA；
(2) the dried PA of 100 parts by weight, 2 parts by weight quaternary ammonium salts, 3 weight account polyethylene waxes, 0.6 parts by weight antioxygen are taken
Agent, 4 parts by weight of compatible agent, 9 parts by weight spodumenes, 2.5 part by weight of metal powder, 2 parts by weight pearl powders are in mixing machine with rotating speed
10min is stirred for 300r/min to be uniformly mixed, and obtains mixture；
(3) by the hopper of mixture input double screw extruder, the double screw extruder is interior by feed zone to head
Temperature be respectively：235 DEG C, 260 DEG C, 260 DEG C, 260 DEG C, 255 DEG C, 250 DEG C, 250 DEG C, 250 DEG C, 250 DEG C, head temperature is
260℃；By double screw extruder melting extrusion, the cylindrical pellet of 3 × 3mm, screw speed are cut by water cooling, stock-cutter
For 300r/min, obtain exempting to spray nylon material.
The antioxidant is 3,5- di-t-butyl -4- hydroxyphenylmethyl diethyl phosphates.
The metal powder is silver powder.
The quaternary ammonium salt is Rosin-based Imidazoline quarternary ammonium salt compound.
The compatilizer is maleic anhydride grafted ABS.
Embodiment 3
Exempt from the production technology of spraying nylon material, include the following steps：
(1) it is 3 hours dry at 95 DEG C in temperature by PA；
(2) the dried PA of 100 parts by weight, 2 parts by weight quaternary ammonium salts, 3 weight account polyethylene waxes, 0.6 parts by weight antioxygen are taken
Agent, 4 parts by weight of compatible agent, 9 parts by weight functionalization spodumenes, 2.5 part by weight of metal powder, 2 parts by weight pearl powders are in mixing machine
10min is stirred as 300r/min to be uniformly mixed, obtain mixture using rotating speed；
(3) by the hopper of mixture input double screw extruder, the double screw extruder is interior by feed zone to head
Temperature be respectively：235 DEG C, 260 DEG C, 260 DEG C, 260 DEG C, 255 DEG C, 250 DEG C, 250 DEG C, 250 DEG C, 250 DEG C, head temperature is
260℃；By double screw extruder melting extrusion, the cylindrical pellet of 3 × 3mm, screw speed are cut by water cooling, stock-cutter
For 300r/min, obtain exempting to spray nylon material.
The functionalization spodumene is prepared by following methods：Deionized water, silver nitrate, enuatrol, lysine are pressed into quality
Than being 1：0.01：0.25：0.15 mixing, obtains mixed liquor；Spodumene is added in the mixed liquor of 10 times of spodumene weight, heating
To 85 DEG C, 3.5h is stirred, then 20min is centrifuged by 6000r/min of rotating speed by 300r/min of rotating speed, precipitation is precipitated
The deionized water that 3 times of weight washed once, then dry for 24 hours to get functionalization spodumene for 90 DEG C in temperature.
The antioxidant is 3,5- di-t-butyl -4- hydroxyphenylmethyl diethyl phosphates.
The metal powder is silver powder.
The quaternary ammonium salt is Rosin-based Imidazoline quarternary ammonium salt compound.
The compatilizer is maleic anhydride grafted ABS.
Embodiment 4
Exempt from the production technology of spraying nylon material, include the following steps：
(1) it is 3 hours dry at 95 DEG C in temperature by PA；
(2) the dried PA of 100 parts by weight, 2 parts by weight quaternary ammonium salts, 3 weight account polyethylene waxes, 0.6 parts by weight antioxygen are taken
Agent, 4 parts by weight of compatible agent, 9 parts by weight functionalization spodumenes, 2.5 part by weight of metal powder, 2 parts by weight pearl powders are in mixing machine
10min is stirred as 300r/min to be uniformly mixed, obtain mixture using rotating speed；
(3) by the hopper of mixture input double screw extruder, the double screw extruder is interior by feed zone to head
Temperature be respectively：235 DEG C, 260 DEG C, 260 DEG C, 260 DEG C, 255 DEG C, 250 DEG C, 250 DEG C, 250 DEG C, 250 DEG C, head temperature is
260℃；By double screw extruder melting extrusion, the cylindrical pellet of 3 × 3mm, screw speed are cut by water cooling, stock-cutter
For 300r/min, obtain exempting to spray nylon material.
The functionalization spodumene is prepared by following methods：Spodumene is added in the deionized water of 10 times of spodumene weight
In, with 0.5mol/L salt acid for adjusting pH to 3, ultrasonic activation 30min centrifuges 20min by 6000r/min of rotating speed, will be heavy
The deionized water of 3 times of the Sediment weight in shallow lake washed once, then temperature for 90 DEG C it is dry for 24 hours, obtain the lithium brightness after ultrasonic activation
Stone, the ultrasonic power of the ultrasonic activation is 300W, supersonic frequency 40kHz；By deionized water, silver nitrate, enuatrol, rely ammonia
Acid is 1 in mass ratio：0.01：0.25：0.15 mixing, obtains mixed liquor；Spodumene after ultrasonic activation is added in into ultrasonic activation
In the mixed liquor of 10 times of spodumene weight afterwards, be warming up to 85 DEG C, using rotating speed as 300r/min stir 3.5h, then using rotating speed as
6000r/min centrifuges 20min, and the deionized water of 3 times of Sediment weight of precipitation washed once, then dry for 90 DEG C in temperature
It is dry for 24 hours to get functionalization spodumene.
The antioxidant is double alkylamide imidazoline quaternary ammonium salt compounds.
The metal powder is silver powder.
The quaternary ammonium salt is Rosin-based Imidazoline quarternary ammonium salt compound.
The compatilizer is maleic anhydride grafted ABS.
Embodiment 5
Exempt from the production technology of spraying nylon material, include the following steps：
(1) it is 3 hours dry at 95 DEG C in temperature by PA；
(2) the dried PA of 100 parts by weight, 2 parts by weight quaternary ammonium salts, 3 weight account polyethylene waxes, 0.6 parts by weight antioxygen are taken
Agent, 4 parts by weight of compatible agent, 9 parts by weight functionalization spodumenes, 2.5 part by weight of metal powder, 2 parts by weight pearl powders are in mixing machine
10min is stirred as 300r/min to be uniformly mixed, obtain mixture using rotating speed；
(3) by the hopper of mixture input double screw extruder, the double screw extruder is interior by feed zone to head
Temperature be respectively：235 DEG C, 260 DEG C, 260 DEG C, 260 DEG C, 255 DEG C, 250 DEG C, 250 DEG C, 250 DEG C, 250 DEG C, head temperature is
260℃；By double screw extruder melting extrusion, the cylindrical pellet of 3 × 3mm, screw speed are cut by water cooling, stock-cutter
For 300r/min, obtain exempting to spray nylon material.Exempt to spray nylon material the performance test results：Average scratches width is
0.191mm, glossiness 95.6%, surface resistivity are 0.4 × 108Ω。
The functionalization spodumene is prepared by following methods：Spodumene is added in the deionized water of 10 times of spodumene weight
In, with 0.5mol/L salt acid for adjusting pH to 3, ultrasonic activation 30min centrifuges 20min by 6000r/min of rotating speed, will be heavy
The deionized water of 3 times of the Sediment weight in shallow lake washed once, then temperature for 90 DEG C it is dry for 24 hours, obtain the lithium brightness after ultrasonic activation
Stone, the ultrasonic power of the ultrasonic activation is 300W, supersonic frequency 40kHz；By deionized water, silver nitrate, enuatrol, rely ammonia
Acid is 1 in mass ratio：0.01：0.25：0.15 mixing, obtains mixed liquor；Spodumene after ultrasonic activation is added in into ultrasonic activation
In the mixed liquor of 10 times of spodumene weight afterwards, be warming up to 85 DEG C, using rotating speed as 300r/min stir 3.5h, then using rotating speed as
6000r/min centrifuges 20min, and the deionized water of 3 times of Sediment weight of precipitation washed once, then dry for 90 DEG C in temperature
It is dry for 24 hours to get functionalization spodumene.
The antioxidant is by 50wt% Rosin-based Imidazolines quarternary ammonium salt compound and 50wt% bis- alkylamide imidazoline seasons
Ammonium salt compound mixes.
The metal powder is silver powder.
The quaternary ammonium salt is Rosin-based Imidazoline quarternary ammonium salt compound.
The compatilizer is maleic anhydride grafted ABS.
Comparative example 1
Exempt from the production technology of spraying nylon material, include the following steps：
(1) it is 3 hours dry at 95 DEG C in temperature by PA；
(2) the dried PA of 100 parts by weight, 2 parts by weight quaternary ammonium salts, 3 weight account polyethylene waxes, 0.6 parts by weight antioxygen are taken
Agent, 4 parts by weight of compatible agent, 2.5 part by weight of metal powder, 2 parts by weight pearl powders stir in mixing machine by 300r/min of rotating speed
10min is uniformly mixed, and obtains mixture；
(3) by the hopper of mixture input double screw extruder, the double screw extruder is interior by feed zone to head
Temperature be respectively：235 DEG C, 260 DEG C, 260 DEG C, 260 DEG C, 255 DEG C, 250 DEG C, 250 DEG C, 250 DEG C, 250 DEG C, head temperature is
260℃；By double screw extruder melting extrusion, the cylindrical pellet of 3 × 3mm, screw speed are cut by water cooling, stock-cutter
For 300r/min, obtain exempting to spray nylon material.
The antioxidant is Rosin-based Imidazoline quarternary ammonium salt compound.
The metal powder is silver powder.
The quaternary ammonium salt is Rosin-based Imidazoline quarternary ammonium salt compound.
The compatilizer is maleic anhydride grafted ABS.
Test case 1
Nylon material of exempting to spray prepared by embodiment 1-4 and comparative example 1 is tested for the property, specific test result is shown in Table
1。
Table 1：The performance test results table
The present invention is by numerous studies, by the processing to spodumene, be allowed to have with the good compatibility of resin base material,
The effective dispersibility for improving spodumene in resin base material, preparation exempt from spraying nylon material, have excellent wearability, light
Damp degree and good antistatic property.
Claims (9)
1. a kind of production technology for exempting to spray nylon material, which is characterized in that include the following steps：
(1) it is 2-5 hours dry at 90-105 DEG C in temperature by PA；
(2) dried PA, 1-5 parts by weight quaternary ammonium salt of 98-103 parts by weight, 1-4 weight account polyethylenes wax, 0.3-0.9 weight are taken
Part antioxidant, the agent of 2-6 parts by weight of compatible, 7-14 parts by weight spodumene, 1-4 part by weight of metal powder, 1.5-3.5 parts by weight pearl powders
It is uniformly mixed in mixing machine, obtains mixture；
(3) by the hopper of mixture input double screw extruder, by extruder melting extrusion, pelletizing cooling obtains exempting to spray
Apply nylon material.
2. a kind of production technology for exempting to spray nylon material, which is characterized in that include the following steps：
(1) it is 2-5 hours dry at 90-105 DEG C in temperature by PA；
(2) dried PA, 1-5 parts by weight quaternary ammonium salt of 98-103 parts by weight, 1-4 weight account polyethylenes wax, 0.3-0.9 weight are taken
Part antioxidant, the agent of 2-6 parts by weight of compatible, 7-14 parts by weight functionalization spodumene, 1-4 part by weight of metal powder, 1.5-3.5 parts by weight
Pearl powder is uniformly mixed in mixing machine, obtains mixture；
(3) by the hopper of mixture input double screw extruder, by extruder melting extrusion, pelletizing cooling obtains exempting to spray
Apply nylon material.
3. exempt from the production technology of spraying nylon material as claimed in claim 2, which is characterized in that the antioxidant is 3,5-, bis- uncles
Butyl -4- hydroxyphenylmethyls diethyl phosphate or bis- (2,4,6- tri-terts phenyl) pentaerythritol diphosphites.
4. exempt from the production technology of spraying nylon material as claimed in claim 2, which is characterized in that the metal powder is zinc powder or aluminium
Powder or silver powder.
5. exempt from the production technology of spraying nylon material as claimed in claim 2, which is characterized in that the functionalization spodumene is under
State method preparation：Spodumene is added in the water of 7-12 times of spodumene weight, with 0.3-1mol/L salt acid for adjusting pH to 2-5, surpassed
Sound activates 20-40min, centrifuges, and washs, dry, and the ultrasonic power of the ultrasonic activation is 200-400W, and supersonic frequency is
30-45kHz；It is 1 in mass ratio by water, silver nitrate, enuatrol, lysine：(0.005-0.015)：(0.2-0.4)：(0.1-
0.2) it mixes, obtains mixed liquor；Spodumene after ultrasonic activation is added in the mixed of 7-12 times of spodumene weight after ultrasonic activation
It closes in liquid, is warming up to 75-95 DEG C, stir 2-5h by 100-500r/min of rotating speed, centrifuge, washing is dry to get function
Change spodumene.
6. exempt from the production technology of spraying nylon material as claimed in claim 2, which is characterized in that the quaternary ammonium salt is abietyl miaow
Oxazoline quarternary ammonium salt compound and/or double alkylamide imidazoline quaternary ammonium salt compounds.
7. exempt from the production technology of spraying nylon material as claimed in claim 2, which is characterized in that the compatilizer is maleic anhydride
Grafted polyethylene or maleic anhydride grafted ABS.
8. exempt to spray the production technology of nylon material as claimed in claim 2, which is characterized in that in the double screw extruder by
The temperature of feed zone to head is respectively：230-240℃、250-270℃、250-265℃、255-265℃、255-265℃、
255-265 DEG C, 245-255 DEG C, 245-255 DEG C, 245-255 DEG C, head temperature is 255-265 DEG C, screw speed 100-
500r/min。
9. one kind is exempted to spray nylon material, it is prepared using any one of the claim 1-8 production technologies.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810110597.3A CN108192342A (en) | 2018-02-05 | 2018-02-05 | One kind is exempted to spray nylon material and its production technology |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810110597.3A CN108192342A (en) | 2018-02-05 | 2018-02-05 | One kind is exempted to spray nylon material and its production technology |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108192342A true CN108192342A (en) | 2018-06-22 |
Family
ID=62592693
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810110597.3A Pending CN108192342A (en) | 2018-02-05 | 2018-02-05 | One kind is exempted to spray nylon material and its production technology |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108192342A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112477224A (en) * | 2020-11-06 | 2021-03-12 | 中山立佳欣塑胶制品有限公司 | Spraying-free electric toothbrush and preparation method of toothbrush sterilizer |
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|---|---|---|---|---|
| CN101215808A (en) * | 2008-01-07 | 2008-07-09 | 广东省造纸研究所 | Method for preparing dialkylamidoimidazoline quaternary ammonium salt type paper softening agent |
| CN104629348A (en) * | 2013-11-06 | 2015-05-20 | 金发科技股份有限公司 | Spraying-free nylon resin composition with special aesthetic effect and a preparation method and application thereof |
| CN105085402A (en) * | 2015-09-11 | 2015-11-25 | 陕西科技大学 | Rosin-based imidazoline quaternary ammonium salt compound and preparation method thereof |
| CN106751756A (en) * | 2016-11-30 | 2017-05-31 | 上海中镭新材料科技有限公司 | It is a kind of to exempt from the polyamide of spraying with metal effect and preparation method thereof |
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2018
- 2018-02-05 CN CN201810110597.3A patent/CN108192342A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101215808A (en) * | 2008-01-07 | 2008-07-09 | 广东省造纸研究所 | Method for preparing dialkylamidoimidazoline quaternary ammonium salt type paper softening agent |
| CN104629348A (en) * | 2013-11-06 | 2015-05-20 | 金发科技股份有限公司 | Spraying-free nylon resin composition with special aesthetic effect and a preparation method and application thereof |
| CN105085402A (en) * | 2015-09-11 | 2015-11-25 | 陕西科技大学 | Rosin-based imidazoline quaternary ammonium salt compound and preparation method thereof |
| CN106751756A (en) * | 2016-11-30 | 2017-05-31 | 上海中镭新材料科技有限公司 | It is a kind of to exempt from the polyamide of spraying with metal effect and preparation method thereof |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112477224A (en) * | 2020-11-06 | 2021-03-12 | 中山立佳欣塑胶制品有限公司 | Spraying-free electric toothbrush and preparation method of toothbrush sterilizer |
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Application publication date: 20180622 |